Ottawa Central: Hourly AQI for November 24, 2014

 
23
 
PM2.5
25
 
PM2.5
27
 
PM2.5
28
 
PM2.5
27
 
PM2.5
25
 
PM2.5
21
 
PM2.5
18
 
O3
18
 
O3
15
 
O3
12
 
O3
18
 
O3
18
 
O3
20
 
O3
21
 
O3

Air Quality Index (AQI) Categories

AQI Colour
0-15 Very Good Very Good
16-31 Good Good
32-49 Moderate Moderate
50-99 Poor Poor
100+ Very Poor Very Poor

AQI readings on this web page are based on automatically polled data and have not undergone final verification.